65. fall 落下 fell fallen

66. feed 喂 fed fed

67. feel 感觉 felt felt

68. fight 打架 fought fought

69. find 找寻 found found

70. flee 逃跑 fled fled

71. fling 派出 flung flung

72. fly 飞flew flown

73. 逃逸fled fled

74. 击飞flied flied

75. forbear 克制 forbore forborne

76. forbid 禁止 forbade, forbad forbidden

77. forecast 预报 forecast, forecasted forecast, forecasted

78. fordo 损毁 fordid fordone

79. forego 居先 forewent foregone

80. foreknow 预知 foreknew foreknown

81. forerun 作先驱 foreran forerun

82. foresee 看穿 foresaw foreseen

83. foreshow 预示 foreshowed foreshown

84. foretell 预言 foretold foretold

85. forget 忘记 forgot forgotten, forgot

86. forgive 原谅 forgave forgiven

87. forsake 抛弃 forsook forsaken

88. forswear 发假誓 forswore forsworn

89. freeze 冷冻 froze frozen